package com.xiaomi.shop.service;

import com.xiaomi.shop.entity.ProductType;

import java.util.List;

/**
 * @ClassName 陈欣月
 * @Descripttion TODO
 * @Author cxy
 * @Date 2021/10/13 19:24
 * @Version 1.0
 **/
public interface ProductTypeService {
    /**
     * 查询全部的分类
     * @return
     */
    public List<ProductType> findAll();
}
